PKTBA-SP-5

Lapping (polishing) machine

Sp-5

PURPOSE:

 

TYPES OF MACHINED PARTS:

LAPPING-PLATE DIAMETER:

 

EQUIPMENT ADVANTAGES:

 

TECHNICAL CHARACTERISTICS:

Parameter PKTBA-SP- 4-2 PKTBA-SP-5
Nominal diameter of the valve, DN, mm (') 50…500 (600*) (2...20 (24*)) 15…200 (½...8)**
Lapping-plate diameter, mm (') 1000 (1200*) (40 (48*)) 510 (20 ⅜)
Number of cartridges 3/1 3
Internal diameter of the cartridges, mm (') 478/672 (19/27) 216 (9)
Machined-surface roughness, μm 0,2…0,4 (7,9x10-6...15,7x10-6) 0,2…0,4 (7,9x10-6...15,7x10-6)
Machined-surface nonflatness (accuracy), mm (') 0,01 (3,9x10-4) 0,01 (3,9x10-4)
Capacity, pcs/hr 3…40 3...9
Lapping-plate speed, rpm 13…45 16
Motor power, kW 3 0,75
Electric power supply, V, Hz 400/50 (480/60*) 400/50 (480/60*)
Working pressure of network air, bar (psi) 6,3 (91) -
Overall dimensions (LхWхH), mm (') 1400х1400х890 (56x56x36) 840х750х780 (34x30x31)
Weight, kg (lbs) 1470 (3241) 400 (882)

 


* By customer's order and completed questionnaire.
** Valve spools.